San Francisco (SFO) to London Heathrow (LHR) cheap flight deal from $449 USD in economy class – flightdeals.net

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TAP Portugal

Round Trip•Economy

San Francisco International Airport

San Francisco, United States

London Heathrow Airport

London Heathrow, United Kingdom

$787 USD

-43%$449 USD

Verified 1 day ago

July 2025

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30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19$1,427 20 21$1,407 22$2,047 23$1,372 24$1,392 25 26$1,427 27 28$1,372 29$1,477 30$927 31$947 1 2$947 3

Fair Availability

21% of dates checked are available within 10% of the lowest price

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